| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.87 | 7.359% | $8.4492 | $8.45 | $8.45 | $8.40 |
| Purchase #2 | $90.58 | 4.350% | $94.5202 | $94.52 | $94.50 | $94.50 |
| Purchase #3 | $209.77 | 9.265% | $229.2052 | $229.21 | $229.20 | $229.20 |
| Purchase #4 | $41.54 | 3.133% | $42.8414 | $42.84 | $42.85 | $42.80 |
| Purchase #5 | $166.25 | 8.742% | $180.7836 | $180.78 | $180.80 | $180.80 |
| Purchase #6 | $184.85 | 11.178% | $205.5125 | $205.51 | $205.50 | $205.50 |
| Purchase #7 | $132.66 | 6.808% | $141.6915 | $141.69 | $141.70 | $141.70 |
| 7 purchase totals = | $833.52 | $903.0036 | $903.00 | $903.00 | $902.90 | |